OT-2026-000017655
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017655) never changes.
Identity and time
| Publication number | OT-2026-000017655 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7edf-ba4f-b65c10c6e395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 259f85b2fd5b62b870494f6fd65a7144df9b6ac070160d801640ab34e38110b7 |
|---|---|
| Markdown | 8c505e05bd6bf33bb53deaf95347a3ae4db88ca1d1224ce0d3c970a152569b75 |
| Publication page | 9f5b67671aa5712abb5c7b69b98e29d75db0e891809361434a8269328d0e8d95 |
| Manifest | 63bca021188329232f3771299b9afb8e9908f044f7b735c3ae2af2ef684be44f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | bEoLLucDC5lRqdq9GBf7q+3estJ6i7Z1iTf4LdUWS4KgNx6xkaEUdJ5gPIvTpJYcX8MiN3bq/FrTyq1fC3z9AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:28.398672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017655observed 9f5b67671aa5712abb5c7b69b98e29d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:28.382095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017655/manifest.jsonobserved 63bca021188329232f3771299b9afb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.365347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017655/publication.mdobserved 8c505e05bd6bf33bb53deaf95347a3ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.349705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017655/publication.txtobserved 259f85b2fd5b62b870494f6fd65a7144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|